data = d3.csvParse(`source,target,value
"Coal export","Investors",66.7
"Coal export","Government",17
"Oil imports","Investors",8.1
"Oil imports","Government",0.2
"Metals","Investors",0.4
"Metals","Government",0.1
"Domestic_fuels","Investors",14.7
"Domestic_fuels","Government",2.3
"Domestic power","Government",5
"Domestic power","Consumers",5
`)